Upper Marlboro Weather Forecast
- 71
- 87
Chance Thunderstorms
- 71
- 87
Slight Chance Rain Showers
- 73
- 90
Chance Rain Showers
- 66
- 87
Partly Sunny
- 65
- 83
Partly Sunny
- 71
- 86
Chance Thunderstorms
Today 11 Aug Anne Arundel
Partly sunny. Highs in the upper 80s. West Winds 5 to 10 Mph.
Tonight 11 Aug Anne Arundel
Mostly cloudy with a slight chance of Thunderstorms. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the lower 70s. West Winds around 5 Mph. Chance of rain 50 percent.
Upper Marlboro Temperature Statistics
August Temperature
Camp Springs / Andrews Air Force Base (5 miles)
Lowest 1 August, 2026
68.7 °FAverage August
80.5 °FHighest 9 August, 2026
91.8 °F
Climate (2021–2026)
Camp Springs / Andrews Air Force Base (5 miles)
Average Low 2021–2026
48.8 °FAverage 2021–2026
58 °FAverage High 2021–2026
67 °F